B3-CH22A es including those caused by weight of gear unit Bevel-helical gear box B3

Flender/Flender Gear Units/Bevel-helical gear box B3

owth. Low volatile production by . coli ,Pseudomonas spp., and Alka- ligenes spp. was corroborated in other studies (. Different species and strains within species of Aerobacter aerogenes ,Escherichia coli, Pseudomonas aeruginosa, Streptococcus faecalis , and Staphylococcus aureus cul- tured on glucose-containing medium have been differentiated by comparison of signatures from gas-liquid chromatographic separation (. Volatile metabolites from exponentialphase cultures were also found to be different from those obtained from stationary phasecultures. In study of dextrose broth cultures of several Enterobacteriaceae ( Escherichia coli,Escherichia freundii ,Enterobacter aerogenes ,Alkaligenes faecalis ,Proteus vulgaris , Pseudomonas aeruginosa , and eight species of Salmonella ),. freundii strains were distin- guished from all other cultures by distinct (uncharacterized) peak at 1.3 min, 1-fold greater than for any other organism tested (. The chromatographic pattern from head-space could serve as general test for the presence of Enterobacteriaceae in noninocu-lated foodstuffs that have very low initial bacterial loads (. Headspace vapors of sterile deodorized milk inoculated with either Lactobacillus casei ,. acidophilus ,Escherichia coli ,Streptococcus lactis ,. diacetilactis ,. liquifa- ciens ,. thermophilus ,Achromobacter lipolyticum ,Aerobacter aerogenes ,Pseudomonas fragi , rEscherichia freundii were sampled and separated by GC (3,. Headspace gases from deodorized milk cultures, obtained from 1 to 3 after inoculation, wereanalyzed. The principal volatiles were acetaldehyde, diacetyl, ethanol, and methyl sulde.Presence of coliform bacteria ( . aerogenes ,. coli ,. freundii ) was characterized by high levels of ethanol, some acetaldehyde and methyl sulde, and no diacetyl. On the other hand, Ach. lipolyticum andS. diacetilactis produced signicant levels of diacetyl, little or no ethanol, and similar amounts of acetaldehyde to the coliforms. . casei pr